18141844

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{15803}}^1$

素因数の和:15855

約数の個数: 24

約数和(自身を含む): 37171008

約数和(自身を除く): 19029164

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 15803, 31606, 63212, 110621, 221242, 442484, 647923, 1295846, 2591692, 4535461, 9070922, 18141844]

約数ペア:

[(1, 18141844), (2, 9070922), (4, 4535461), (7, 2591692), (14, 1295846), (28, 647923), (41, 442484), (82, 221242), (164, 110621), (287, 63212), (574, 31606), (1148, 15803)]